* Written to only by each individual reader. Read by both the reader and the
* writers.
*/
-DEFINE_URCU_TLS(struct rcu_reader, rcu_reader);
+__DEFINE_URCU_TLS_GLOBAL(struct rcu_reader, rcu_reader);
#ifdef DEBUG_YIELD
unsigned int rcu_yield_active;
-DEFINE_URCU_TLS(unsigned int, rcu_rand_yield);
+__DEFINE_URCU_TLS_GLOBAL(unsigned int, rcu_rand_yield);
#endif
static CDS_LIST_HEAD(registry);
struct cds_list_head *cur_snap_readers,
struct cds_list_head *qsreaders)
{
- int wait_loops = 0;
+ unsigned int wait_loops = 0;
struct rcu_reader *index, *tmp;
/*
* current rcu_gp.ctr value.
*/
for (;;) {
- wait_loops++;
if (wait_loops >= RCU_QS_ACTIVE_ATTEMPTS) {
uatomic_set(&rcu_gp.futex, -1);
/*
}
/* Write futex before read reader_gp */
cmm_smp_mb();
+ } else {
+ wait_loops++;
}
cds_list_for_each_entry_safe(index, tmp, input_readers, node) {
switch (rcu_reader_state(&index->ctr)) {